
Tetrahedron p. 5567 - 5578 (1990)
Update date:2022-08-05
Topics:
Sekiguchi, Shizen
Ishikura, Hiromi
Hirosawa, Yukitoshi
Ono, Nobuyuki
In the reactions of 1-dlalkylamino-2,4,6-trinitro- and 1-dialkylamlno-2, 4-dinitrobenzenes with various amines in dimethyl sulfoxide, 1-dialkylamino group is easily replaced with primary n-alkylamines at room temperature, and in a low yield with pyrrolidine only among secondary amines.
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